Open Access

Table 2

Summary of simulation cases discussed in the text.

Simulation Description
HD0 Fiducial hydrodynamical simulation
HD1 As HD0, but expansion motions are not allowed
HD2 As HD1, but adopting the B2alt chemical network presented in S18
HD3 As HD2, but employing a parametrized line cooling scheme
HD4 As HD3, but using a larger initial core that extends to 2 × 105 au
ST0 Static physical model adopting the parameters and physical structure from simulation HD0
STKC As ST0, but adopting the KC physical structure

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